He was full of confidence his first year, but then he was injured all of the second and a lot of the third year. The biggest thing I see is confidence though. And if you go look back at his shooting stroke in his rookie year, the shots did not have as much arc, he shot faster (more confident) and played with more speed.

Now he seems to think too much, he's not confident and his shot looks a lot different in my eyes than it did from when he was playing really well. They are all rainbow, high arching shots. Plus, he has zero "swag" or whatever you would like to call it... he has a very quiet demeanor and intensity is not something you'll see from him a lot of the time.